package edu.dayu.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import edu.dayu.constant.MqConstant;
import edu.dayu.enums.OrderStatusEnum;
import edu.dayu.exception.YyghException;
import edu.dayu.helper.HttpRequestHelper;
import edu.dayu.mapper.OrderInfoMapper;
import edu.dayu.model.hosp.Schedule;
import edu.dayu.model.order.OrderInfo;
import edu.dayu.model.user.Patient;
import edu.dayu.result.ResultCodeEnum;
import edu.dayu.serivce.RabbitService;
import edu.dayu.service.*;
import edu.dayu.vo.hosp.ScheduleOrderVo;
import edu.dayu.vo.msm.MsmVo;
import edu.dayu.vo.order.*;
import org.apache.dubbo.config.annotation.DubboReference;
import org.joda.time.DateTime;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;

import java.math.BigDecimal;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.stream.Collectors;

@Service
public class OrderServiceImpl extends ServiceImpl<OrderInfoMapper, OrderInfo> implements OrderService {
    @Autowired
    private OrderInfoMapper orderInfoMapper;

    @DubboReference
    private HospitalSetDubbo hospitalSetDubbo;

    @DubboReference
    private PatientDubbo patientDubbo;

    @DubboReference
    private ScheduleDubbo scheduleDubbo;

    @Autowired
    private RabbitService rabbitService;

    @Autowired
    private AliPayService aliPayService;

    @Transactional(rollbackFor = Exception.class)
    @Override
    public Long saveOrder(String scheduleId, Long patientId) {
        Patient patient = patientDubbo.getById(patientId);
        if(null == patient) {
            throw new YyghException(ResultCodeEnum.PARAM_ERROR);
        }
        ScheduleOrderVo scheduleOrderVo = scheduleDubbo.getScheduleOrderVo(scheduleId);
        if(null == scheduleOrderVo) {
            throw new YyghException(ResultCodeEnum.PARAM_ERROR);
        }
        //当前时间不可以预约
        if(new DateTime(scheduleOrderVo.getStartTime()).isAfterNow()
                || new DateTime(scheduleOrderVo.getEndTime()).isBeforeNow()) {
            throw new YyghException(ResultCodeEnum.TIME_NO);
        }
        SignInfoVo signInfoVo = hospitalSetDubbo.getSignInfoVo(scheduleOrderVo.getHoscode());
        if(null == signInfoVo) {
            throw new YyghException(ResultCodeEnum.PARAM_ERROR);
        }
        if(scheduleOrderVo.getAvailableNumber() <= 0) {
            throw new YyghException(ResultCodeEnum.NUMBER_NO);
        }
        OrderInfo orderInfo = new OrderInfo();
        BeanUtils.copyProperties(scheduleOrderVo, orderInfo);
        String outTradeNo = System.currentTimeMillis() + ""+ new Random().nextInt(100);
        orderInfo.setOutTradeNo(outTradeNo);
        orderInfo.setScheduleId(scheduleId);
        orderInfo.setUserId(patient.getUserId());
        orderInfo.setPatientId(patientId);
        orderInfo.setPatientName(patient.getName());
        orderInfo.setPatientPhone(patient.getPhone());
        orderInfo.setOrderStatus(OrderStatusEnum.UNPAID.getStatus());

        orderInfoMapper.insert(orderInfo);

//        Map<String, Object> paramMap = new HashMap<>();
//        paramMap.put("hoscode",orderInfo.getHoscode());
//        paramMap.put("depcode",orderInfo.getDepcode());
//        paramMap.put("hosScheduleId",orderInfo.getScheduleId());
//        paramMap.put("reserveDate",new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd"));
//        paramMap.put("reserveTime", orderInfo.getReserveTime());
//        paramMap.put("amount",orderInfo.getAmount());
//        paramMap.put("name", patient.getName());
//        paramMap.put("certificatesType",patient.getCertificatesType());
//        paramMap.put("certificatesNo", patient.getCertificatesNo());
//        paramMap.put("sex",patient.getSex());
//        paramMap.put("birthdate", patient.getBirthdate());
//        paramMap.put("phone",patient.getPhone());
//        paramMap.put("isMarry", patient.getIsMarry());
//        paramMap.put("provinceCode",patient.getProvinceCode());
//        paramMap.put("cityCode", patient.getCityCode());
//        paramMap.put("districtCode",patient.getDistrictCode());
//        paramMap.put("address",patient.getAddress());
//        //联系人
//        paramMap.put("contactsName",patient.getContactsName());
//        paramMap.put("contactsCertificatesType", patient.getContactsCertificatesType());
//        paramMap.put("contactsCertificatesNo",patient.getContactsCertificatesNo());
//        paramMap.put("contactsPhone",patient.getContactsPhone());
//        paramMap.put("timestamp", HttpRequestHelper.getTimestamp());
//        String sign = HttpRequestHelper.getSign(paramMap, signInfoVo.getSignKey());
//        paramMap.put("sign", sign);
//        JSONObject result = HttpRequestHelper.sendRequest(paramMap, signInfoVo.getApiUrl()+"/order/submitOrder");

        int availableNumber = scheduleOrderVo.getAvailableNumber().intValue() - 1;
        if (availableNumber>0){
//            Schedule schedule = new Schedule();
//            BeanUtils.copyProperties(scheduleOrderVo, schedule);
//            schedule.setAvailableNumber(availableNumber);
//            // 更新
//            scheduleDubbo.updateSchedule(schedule);
            int number = scheduleOrderVo.getReservedNumber() - scheduleOrderVo.getAvailableNumber();
            orderInfo.setNumber(number);
            String fetchTime = "0".equals(orderInfo.getReserveDate()) ? " 09:30前" : " 14:00前";
            orderInfo.setFetchTime(orderInfo.getReserveTime() + fetchTime);
            orderInfo.setFetchAddress("一楼9号窗口");
            orderInfo.setHosRecordId(orderInfo.getId().toString());
            orderInfoMapper.updateOrderById(orderInfo);
            //发送mq信息更新号源和短信通知
            //发送mq信息更新号源
            OrderMqVo orderMqVo = new OrderMqVo();
            orderMqVo.setScheduleId(scheduleId);
            orderMqVo.setReservedNumber(scheduleOrderVo.getReservedNumber());
            orderMqVo.setAvailableNumber(availableNumber);

            //短信提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            msmVo.setTemplateCode("SMS_194640721");
            String reserveDate = new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd")
                    + (orderInfo.getReserveTime()==0 ? "上午": "下午");
            Map<String,Object> param = new HashMap<String,Object>(){{
                put("title", orderInfo.getHosname()+"|"+orderInfo.getDepname()+"|"+orderInfo.getTitle());
                put("amount", orderInfo.getAmount());
                put("reserveDate", reserveDate);
                put("name", orderInfo.getPatientName());
                put("quitTime", new DateTime(orderInfo.getQuitTime()).toString("yyyy-MM-dd HH:mm"));
            }};
            msmVo.setParam(param);
            orderMqVo.setMsmVo(msmVo);
            rabbitService.sendMessage(MqConstant.EXCHANGE_DIRECT_ORDER, MqConstant.ROUTING_ORDER, orderMqVo);
        }

//        if(result.getInteger("code") == 200) {
//            JSONObject jsonObject = result.getJSONObject("data");
//            //预约记录唯一标识（医院预约记录主键）
//            String hosRecordId = jsonObject.getString("hosRecordId");
//            //预约序号
//            Integer number = jsonObject.getInteger("number");;
//            //取号时间
//            String fetchTime = jsonObject.getString("fetchTime");;
//            //取号地址
//            String fetchAddress = jsonObject.getString("fetchAddress");;
//            //更新订单
//            orderInfo.setHosRecordId(hosRecordId);
//            orderInfo.setNumber(number);
//            orderInfo.setFetchTime(fetchTime);
//            orderInfo.setFetchAddress(fetchAddress);
//            orderInfoMapper.updateById(orderInfo);
//            //排班可预约数
//            Integer reservedNumber = jsonObject.getInteger("reservedNumber");
//            //排班剩余预约数
//            Integer availableNumber = jsonObject.getInteger("availableNumber");
//            //发送mq信息更新号源和短信通知
//            //发送mq信息更新号源
//            OrderMqVo orderMqVo = new OrderMqVo();
//            orderMqVo.setScheduleId(scheduleId);
//            orderMqVo.setReservedNumber(reservedNumber);
//            orderMqVo.setAvailableNumber(availableNumber);
//
//            //短信提示
//            MsmVo msmVo = new MsmVo();
//            msmVo.setPhone(orderInfo.getPatientPhone());
//            msmVo.setTemplateCode("SMS_194640721");
//            String reserveDate = new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd")
//                            + (orderInfo.getReserveTime()==0 ? "上午": "下午");
//            Map<String,Object> param = new HashMap<String,Object>(){{
//                put("title", orderInfo.getHosname()+"|"+orderInfo.getDepname()+"|"+orderInfo.getTitle());
//                put("amount", orderInfo.getAmount());
//                put("reserveDate", reserveDate);
//                put("name", orderInfo.getPatientName());
//                put("quitTime", new DateTime(orderInfo.getQuitTime()).toString("yyyy-MM-dd HH:mm"));
//            }};
//            msmVo.setParam(param);
//            orderMqVo.setMsmVo(msmVo);
//            rabbitService.sendMessage(MqConstant.EXCHANGE_DIRECT_ORDER, MqConstant.ROUTING_ORDER, orderMqVo);
//        } else {
//            throw new YyghException(result.getString("message"), ResultCodeEnum.FAIL.getCode());
//        }
        return orderInfo.getId();
    }

    @Override
    public PageInfo<OrderInfo> selectPage(Integer page, Integer pageSize, OrderQueryVo orderQueryVo) {
        //orderQueryVo获取条件值
        String name = orderQueryVo.getKeyword(); //医院名称
        Long patientId = orderQueryVo.getPatientId(); //就诊人名称
        String orderStatus = orderQueryVo.getOrderStatus(); //订单状态
        String reserveDate = orderQueryVo.getReserveDate();//安排时间
        String createTimeBegin = orderQueryVo.getCreateTimeBegin();
        String createTimeEnd = orderQueryVo.getCreateTimeEnd();
        //对条件值进行非空判断
        QueryWrapper<OrderInfo> wrapper = new QueryWrapper<>();
        if (!StringUtils.isEmpty(orderQueryVo.getUserId()))
            wrapper.eq("user_id",orderQueryVo.getUserId());
        if(!StringUtils.isEmpty(name)) {
            wrapper.like("hosname",name);
        }
        if(!StringUtils.isEmpty(patientId)) {
            wrapper.eq("patient_id",patientId);
        }
        if(!StringUtils.isEmpty(orderStatus)) {
            wrapper.eq("order_status",orderStatus);
        }
        if(!StringUtils.isEmpty(reserveDate)) {
            wrapper.ge("reserve_date",reserveDate);
        }
        if(!StringUtils.isEmpty(createTimeBegin)) {
            wrapper.ge("create_time",createTimeBegin);
        }
        if(!StringUtils.isEmpty(createTimeEnd)) {
            wrapper.le("create_time",createTimeEnd);
        }
        PageHelper.startPage(page,pageSize);
        //调用mapper的方法
        List<OrderInfo> orderInfos = orderInfoMapper.selectList(wrapper);

        //编号变成对应值封装
        orderInfos.forEach(this::packOrderInfo);
        PageInfo<OrderInfo> pageInfo = new PageInfo<>(orderInfos);
        return pageInfo;
    }

    @Override
    public OrderInfo getOrderInfo(Long id) {
        OrderInfo orderInfo = baseMapper.selectById(id);
        return this.packOrderInfo(orderInfo);
    }

    @Override
    public Map<String, Object> show(Long orderId) {
        Map<String, Object> map = new HashMap<>();
        OrderInfo orderInfo = this.packOrderInfo(this.getById(orderId));
        map.put("orderInfo", orderInfo);
        Patient patient
                =  patientDubbo.getById(orderInfo.getPatientId());
        map.put("patient", patient);
        return map;
    }

    @Override
    public Boolean cancelOrder(Long orderId) {
        OrderInfo orderInfo = this.getById(orderId);
        //当前时间大约退号时间，不能取消预约
        DateTime quitTime = new DateTime(orderInfo.getQuitTime());
        if(quitTime.isBeforeNow()) {
            throw new YyghException(ResultCodeEnum.CANCEL_ORDER_NO);
        }
        SignInfoVo signInfoVo = hospitalSetDubbo.getSignInfoVo(orderInfo.getHoscode());
        if(null == signInfoVo) {
            throw new YyghException(ResultCodeEnum.PARAM_ERROR);
        }
        //是否支付 退款
            if(orderInfo.getOrderStatus().intValue() == OrderStatusEnum.PAID.getStatus().intValue()) {
        //已支付 退款
                boolean isRefund = aliPayService.refund(orderId);
                if(!isRefund) {
                    throw new YyghException(ResultCodeEnum.CANCEL_ORDER_FAIL);
                }
            }
            //更改订单状态
            orderInfo.setOrderStatus(OrderStatusEnum.CANCLE.getStatus());
            orderInfoMapper.updateOrderById(orderInfo);
            //发送mq信息更新预约数 我们与下单成功更新预约数使用相同的mq信息，不设置可预约数与剩余预约数，接收端可预约数减1即可
            OrderMqVo orderMqVo = new OrderMqVo();
            orderMqVo.setScheduleId(orderInfo.getScheduleId());
            //短信提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            msmVo.setTemplateCode("SMS_194640722");
            String reserveDate = new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd") + (orderInfo.getReserveTime()==0 ? "上午": "下午");
            Map<String,Object> param = new HashMap<String,Object>(){{
                put("title", orderInfo.getHosname()+"|"+orderInfo.getDepname()+"|"+orderInfo.getTitle());
                put("reserveDate", reserveDate);
                put("name", orderInfo.getPatientName());
            }};
            msmVo.setParam(param);
            orderMqVo.setMsmVo(msmVo);
            rabbitService.sendMessage(MqConstant.EXCHANGE_DIRECT_ORDER, MqConstant.ROUTING_ORDER, orderMqVo);
//        }
        return true;
    }

    @Override
    public void patientTips() {
        QueryWrapper<OrderInfo> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("reserve_date", new DateTime().toString("yyyy-MM-dd"));
        List<OrderInfo> orderInfoList = baseMapper.selectList(queryWrapper);
        for (OrderInfo orderInfo : orderInfoList) {
            //短信提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            String reserveDate = new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd") + (orderInfo.getReserveTime() == 0 ? "上午" : "下午");
            Map<String, Object> param = new HashMap<String, Object>() {{
                put("title", orderInfo.getHosname() + "|" + orderInfo.getDepname() + "|" + orderInfo.getTitle());
                put("reserveDate", reserveDate);
                put("name", orderInfo.getPatientName());
            }};
            msmVo.setParam(param);
            rabbitService.sendMessage(MqConstant.EXCHANGE_DIRECT_MSM, MqConstant.ROUTING_MSM_ITEM, msmVo);
        }
    }


    private OrderInfo packOrderInfo(OrderInfo orderInfo) {
        orderInfo.getParam().put("orderStatusString", OrderStatusEnum.getStatusNameByStatus(orderInfo.getOrderStatus()));
        return orderInfo;
    }


}
